000 00416pam a2200157a 44500
008 160408b1983 xxu||||| |||| 00| 0 eng d
082 _a628.162
_bB261c
100 _aBarnes, D.
245 1 _aCHEMISTRY AND UNIT OPERATIONS IN WATER TREATMENT
260 _aLondon
_bApplied Science
_c1983
300 _aix,325
650 _aWater -- Purification
700 _aWilson, F.
964 _gCIRC
997 _aA81765 C
999 _c300502
_d300502